Marantz Stereo 70S 2.1-Channel Network A/V Receiver - Manual (Page 144)

Speakers
Make speaker-related settings.
Speaker Layout
Select the Left/Right speaker output terminals, whether or not there is a
subwoofer, and the low range playback capacity.
o Left/Right
Set the Left/Right speaker output terminals.
n Configuration
The Left/Right speakers are fixed at “Yes” because they are required
for playback.
Yes (Default)
n Connection
Select the Left/Right speaker output terminals.
Spkr + Pre-out
(Default):
Speaker and pre-out outputs are active.
Pre-out Only:
Pre-out outputs are active. Speaker
outputs are disconnected for enhanced
audio quality using only the pre-out
terminals.
o Subwoofer
Set the presence of a subwoofer.
Yes
(Default):
Use a subwoofer.
No:
Select when a subwoofer is not
connected.
o Low Pass Filter
Set the low pass filter of the subwoofer channel.
40 Hz / 60 Hz / 80 Hz / 90 Hz / 100 Hz / 110 Hz / 120 Hz / 150 Hz /
200 Hz / 250 Hz (Default: 80 Hz)
0
This item cannot be set when “Subwoofer” is set to “No”.
Contents Connections Playback Settings Tips Appendix
144
Front panel Display Rear panel Remote Index